drm: Improve linux/atomic.h
authorFrançois Tigeot <ftigeot@wolfpond.org>
Sat, 2 Nov 2013 12:41:31 +0000 (13:41 +0100)
committerFrançois Tigeot <ftigeot@wolfpond.org>
Sun, 3 Nov 2013 07:46:13 +0000 (08:46 +0100)
commit817355f9e710a328de68af41619258fdfa94a97f
tree5cc2dfb72bc033cd5a6e3cba922ccfbe7a64bc22
parent367cbdbbafb0b8580bd2a73c5202ea182be046a7
drm: Improve linux/atomic.h

* Add an atomic64_t definition

* Add back atomic_xchg()

* Add atomic64_read() atomic64_xchg() and atomic64_set()
sys/dev/drm/include/linux/atomic.h